In most of the country, once a year is fine for HVAC maintenance. But if you live in Lake Nona, Florida — where your AC runs 9–10 months a year and never really gets a break — once a year is not enough. We see it all the time: systems that would have been fine with bi-annual HVAC maintenance that end up needing expensive emergency repairs because they only got looked at once.
Here's what your air conditioning maintenance service schedule should actually look like in 32827.
HVAC Service Schedule for Florida Homeowners
Service #1 — March or April (Pre-Summer Tune-Up)
This is the most important one. Before Lake Nona's brutal summer heat hits — and it hits hard, usually by late May — your AC needs to be checked out. An AC tune-up before summer catches problems while you have time to fix them without an emergency call.
What we check in a pre-summer AC maintenance service:
- Refrigerant level — top it off if needed, find the leak first
- Capacitor reading — replace if it's borderline before it fails at 10pm
- Clean the evaporator coil and check for buildup
- Clear the condensate drain line — treat with algae tabs
- Test the thermostat and calibrate if needed
- Check all electrical connections and the contactor
- Measure supply and return air temperatures
- Inspect ductwork at the air handler for any visible leaks
- Replace or inspect the air filter
- Clean the outdoor condenser coil
Service #2 — October or November (Post-Summer Check)
After a full Florida summer, your system has been through a lot. October is when we do the post-season check — clean off the summer grime, check for any wear on parts that ran hard all summer, and make sure the system is ready for the cooler months. If you have a heat pump, this is also when we test the heating mode before the few cold weeks Florida does get.
What Happens If You Skip HVAC Service in Florida?
Your filter gets clogged. Clogged filter restricts airflow. Restricted airflow freezes the evaporator coil. Frozen coil causes the system to run without cooling. Now you have an emergency call at $400+ instead of a tune-up at $89.
We've seen it happen dozens of times in Lake Nona. Especially in Laureate Park where people have newer, more expensive smart systems that should be running great but fail because they haven't been serviced in 18 months.
The other big one is the drain line. Florida's humidity means algae grows in drain lines year-round. A clogged condensate drain line in an upstairs air handler can leak water into your ceiling — a very expensive problem that a $99 maintenance visit would have prevented.
Signs Your AC Needs Service Right Now
- Your electric bill has gone up without explanation
- The house doesn't feel as cool as it used to on hot days
- You hear unusual noises — banging, clicking, or squealing
- You see water around the indoor unit
- The air coming from vents smells musty or stale
- Your system is short-cycling — turning on and off frequently
- You haven't had service in more than 12 months
AC Maintenance Plan — Lake Nona FL
Our AC maintenance plan in Lake Nona includes two visits per year — one in spring and one in fall. Members get priority scheduling, discounts on repairs, and no diagnostic fees on service calls. For most homeowners in 32827, it works out to a much cheaper year overall than paying for reactive repairs.
It's also better for your system. Properly maintained AC units in Florida last 15–18 years. Systems that only get called when they break down — more like 8–10 years. That's a huge difference in replacement costs over time.
What's Included in Our AC Tune-Up in Lake Nona
Lake Nona HVAC Tune-Up Checklist
- Check and adjust refrigerant charge
- Inspect and clean evaporator coil
- Clean condenser coil and fins
- Clear and treat condensate drain line
- Test and inspect capacitors and contactors
- Check all electrical connections and wiring
- Measure blower motor amperage
- Calibrate and test thermostat
- Inspect ductwork connections at air handler
- Replace air filter (standard filter included)
- Check system airflow and static pressure
- Test heating mode (heat pump systems)
March and October are our busiest months in Lake Nona. If you want the best availability, book your spring tune-up in February and your fall tune-up in September. We also offer early morning slots for homeowners in Eagle Creek, Laureate Park, and Waters Edge who need to be out by 9am.
Filter Replacement — How Often in Florida?
Every 30–60 days. Not every 90 days like the package says. In Florida, especially in new construction areas of Lake Nona where there's still construction dust in the air, filters clog faster. A clogged filter is the single biggest preventable cause of AC problems we see. Check yours monthly and replace it when it looks grey.
Use MERV 8–11. MERV 13+ filters restrict airflow too much on most residential systems. If you have pets or allergies, MERV 11 is the sweet spot.
Schedule Your HVAC Service in Lake Nona, FL
Call us at (321) 285-1700 to book your HVAC maintenance in Lake Nona. We schedule same-day and next-day service for most areas in 32827 including Laureate Park, Eagle Creek, Waters Edge, NorthLake Park, and Medical City. We also serve Narcoossee, St. Cloud, Harmony, Moss Park, and East Orlando.